body, html, #app {
    min-width: 600px;
    width: 100%;
    height: 100%;
}

* {
    margin: 0;
    padding: 0;
}

body, p, ul, ol, dl, li, dt, dd, a, a:active, a:visited, a:hover {
    font-size: 14px;
    font-family: "Microsoft Yahei", sans-serif;
    color: #333;
}

em, i {
    font-style: normal;
}

li {
    list-style: none;
}

img {
    border: 0;
    vertical-align: middle;
}

button {
    cursor: pointer;
}

a, a:active, a:visited {
    text-decoration: none;
}
